== PRELIMINARY EARTHQUAKE REPORT ==
California Integrated Seismic Net
USGS/
Caltech/
CGS/
UCB/
UCSD/
UNR
Version #1: This report supersedes any earlier reports of this event.
This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A microearthquake occurred at 7:33:26 AM (PDT) on Thursday, October 30, 2008.
The magnitude 1.7 event occurred 2 km (1 miles) NNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
|
Magnitude |
1.7 - duration magnitude (Md) |
|---|
|
Time |
Thursday, October 30, 2008 at 7:33:26 AM (PDT)
Thursday, October 30, 2008 at 14:33:26 (UTC)
|
|---|
|
Distance from |
The Geysers, CA - 2 km (1 miles) NNW (334 degrees)
Cobb, CA - 9 km (5 miles) WSW (256 degrees)
Anderson Springs, CA - 12 km (7 miles) WNW (293 degrees)
Santa Rosa, CA - 42 km (26 miles) NNW (346 degrees)
San Francisco City Hall, CA - 121 km (75 miles) NNW (343 degrees)
|
|---|
|
Coordinates |
38 deg. 49.0 min. N (38.816N), 122 deg. 49.1 min. W (122.818W) |
|---|
|
Depth |
2.8 km (1.7 miles) |
|---|
|
Location Quality |
Excellent |
|---|
|
Location Quality Parameters |
Nst= 27, Nph= 27, Dmin=1 km, Rmss=0.06 sec, Erho=0.3 km, Erzz=0.4 km, Gp=72 degrees
|
|---|
|
Event ID# |
nc51210344 |
|---|
|
Additional Information |
map with fault names
Google Earth KML (Requires Google Earth.)
Waveforms
|
|---|
Did you feel it? ||
Shake Map North
For more information, see http://quake.wr.usgs.gov/
|| Contacts
Back to map
|
